Finding the Fourth Proportional to 9,264,836.89, 12,782,410.50 and 5,592,358.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,264,836.89 : 12,782,410.50 = 5,592,358.18 : x
2. Step 2: Convert to fraction form
   9,264,836.89/12,782,410.50 = 5,592,358.18/x
3. Step 3: Cross multiply
   9,264,836.89x = 12,782,410.50 × 5,592,358.18
4. Step 4: Simplify right side
   9,264,836.89x = 71,483,817,919,792.89
5. Step 5: Solve for x
   x = 71,483,817,919,792.89/9,264,836.89
6. Step 6: Final answer
   x = 7,715,604.58